document.write( "Question 777335: to make gunmetal, copper, tin and zinc are used in the ratio 43:5:2. what quantities of tin and zinc are used with 86kg of copper. \n" ); document.write( "
Algebra.Com's Answer #474069 by Cromlix(4381)\"\" \"About 
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Ratio 43:5:2
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\n" ); document.write( "If 86kg of copper used
\n" ); document.write( "10kg of Zinc and 4kg of Tin
\n" ); document.write( "would be required to stay
\n" ); document.write( "within the ratio required.
\n" ); document.write( "Hope this helps.
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